50551672545113 has 2 divisors, whose sum is σ = 50551672545114. Its totient is φ = 50551672545112.

The previous prime is 50551672545053. The next prime is 50551672545149. The reversal of 50551672545113 is 31154527615505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36621221093209 + 13930451451904 = 6051547^2 + 3732352^2 .

It is a cyclic number.

It is not a de Polignac number, because 50551672545113 - 2²⁶ = 50551605436249 is a prime.

It is not a weakly prime, because it can be changed into another prime (50551672545013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275836272556 + 25275836272557.

It is an arithmetic number, because the mean of its divisors is an integer number (25275836272557).

Almost surely, 2^{50551672545113} is an apocalyptic number.

It is an amenable number.

50551672545113 is a deficient number, since it is larger than the sum of its proper divisors (1).

50551672545113 is an equidigital number, since it uses as much as digits as its factorization.

50551672545113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150000, while the sum is 50.

The spelling of 50551672545113 in words is "fifty trillion, five hundred fifty-one billion, six hundred seventy-two million, five hundred forty-five thousand, one hundred thirteen".